E05B 65/108
Electronically controlled emergency exits
Official title: {Electronically controlled emergency exits}
E05B65/108 (Electronically controlled emergency exits) appears on 120 US grants and 103 published applications in this corpus.
Search patents in E05B- Granted patents
- 120
- Published applications
- 103
- Assignees
- 42
- Inventors
- 190
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 6 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 1 |
| 2002 | 3 | 3 |
| 2003 | 5 | 3 |
| 2004 | 1 | 2 |
| 2005 | 2 | 5 |
| 2006 | 2 | 2 |
| 2007 | 0 | 0 |
| 2008 | 2 | 2 |
| 2009 | 2 | 2 |
| 2010 | 2 | 4 |
| 2011 | 2 | 1 |
| 2012 | 2 | 1 |
| 2013 | 1 | 2 |
| 2014 | 2 | 3 |
| 2015 | 2 | 5 |
| 2016 | 3 | 3 |
| 2017 | 3 | 3 |
| 2018 | 2 | 8 |
| 2019 | 3 | 4 |
| 2020 | 3 | 3 |
| 2021 | 2 | 5 |
| 2022 | 8 | 6 |
| 2023 | 4 | 8 |
| 2024 | 10 | 11 |
| 2025 | 7 | 10 |
| 2026 | 6 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Touch bar9 Jun 2026US 12,650,034 B2Surelock McGill Limited
- Door lock assembly with self adjusting spindles24 Feb 2026US 12,559,968 B2ASSA ABLOY Access and Egress Hardware Group, Inc.
- Modular surface mounted electric strike24 Feb 2026US 12,559,978 B2Hanchett Entry Systems, Inc.
- Rotation converter24 Feb 2026US 12,559,986 B2Schlage Lock Company LLC
- Switching device for delayed unlocking function24 Feb 2026US 12,559,987 B2Shanghai Ming Wei Hardware Co., Ltd.
- Exit device with over-travel mechanism13 Aug 2026US 2026/0234966 A1Schlage Lock Company LLC
- Motorized latch retraction assembly and mounting bracket for the same6 Aug 2026US 2026/0226769 A1Hanchett Entry Systems, Inc.
- Rotation converter16 Jul 2026US 2026/0201733 A1Schlage Lock Company LLC
- Motor Assembly4 Jun 2026US 2026/0152150 A1Surelock McGill Limited
- Exit device systems and methods12 Feb 2026US 2026/0043276 A1Schlage Lock Company LLC
Most cited
By later US patents
- Crawl to the light emergency exit210US 6,771,181 B12004
- Electromagnetic door lock system88US 4,763,937 A1988
- Electromagnetic door lock with on-board programmable access control84US 5,479,151 AHarrow Products, Inc. · 1995
- Electronic delayed egress locking system62US 5,429,399 A1995
- Electromagnetic door lock system51US 6,609,738 B1Securitron Magnalock Corporation · 2003